Betweenness on the TI 92 A 6page activity that can be used by either students or teacher training to learn some of the basic features of the Cabri geomety on the TI 92. It is a very detailed, step by step, tutorial with many "screen shots" to help the novice. 

Pythagorean Theorem on the TI 92 A 6page activity that can be used by either students or teacher training to learn some of the basic features of the Cabri geomety on the TI 92. It is a very detailed, step by step, tutorial with many "screen shots" to help the novice. 

Phone Bill Problem TI 92 Style A 3page activity that solves the TI 83 Phone Bill problem (see the TI83 Activities page) but using the TI 92. 

Macro Construction on the TI 92 A 5page activity that can be used by either students or teacher training to learn some of the basic features of the Cabri geomety on the TI 92. It is a very detailed, step by step, tutorial with many "screen shots" to help the novice. It constructs an equilateral triangle given the length of the side. 

Manufacturing a Gallon Can A 1page activity but very thorough and detailed. This is a cost minimization problem that is solved DYNAMICALLY  watch the gallon can change its size right before your very eyes. Included is a very detailed 4page teachers notes and solutions. 

More coming soon. Come back another day. 
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